CBU Butterfly Strategy
CBU (Community Bank System, Inc.), in the Financial Services sector, (Banks - Regional industry), listed on NYSE.
Community Bank System, Inc. (CBU) serves as the parent company for Community Bank, N.A., providing a broad array of banking and financial services to a diverse clientele including individual consumers, businesses, and local government entities. Its operations are structured into three primary divisions: Banking, Employee Benefit Services, and a residual "All Other" category. The company offers a comprehensive suite of deposit products, such as checking, savings, and money market accounts, alongside certificates of deposit. Its lending portfolio is equally varied, extending to consumer mortgages, personal installment loans, and lines of credit for individuals, as well as home equity products. For commercial clients, Community Bank System provides general purpose commercial and industrial loans, mortgages on commercial properties, and historically, Paycheck Protection Program loans. Additionally, it facilitates specialized installment loans for vehicles like automobiles, boats, and other recreational vehicles through partnerships with selected dealerships.
CBU (Community Bank System, Inc.) trades in the Financial Services sector, specifically Banks - Regional, with a market capitalization of approximately $3.42B, a trailing P/E of 15.10, a beta of 0.79 versus the broader market, a 52-week range of 53.46-71.11, average daily share volume of 278K, a public-listing history dating back to 1985, approximately 3K full-time employees. These structural characteristics shape how CBU stock options price implied volatility around earnings windows, capital events, and macro-driven sector rotations.
A beta of 0.79 places CBU roughly in line with broader market moves, so the strategy payoff and realized volatility track the index-equivalent baseline. CBU pays a dividend, which adjusts put-call parity and shifts the ex-dividend pricing across the listed chain.
What is a butterfly on CBU?
A long call butterfly buys one lower-strike call, sells two ATM calls, and buys one higher-strike call, paying a small net debit for a defined-risk position that maxes out if the underlying pins the middle strike at expiration.
CBU snapshot
As of August 14, 2026, spot at $65.70, ATM IV 34.10%, IV rank 5.89%, expected move 9.78%. The butterfly on CBU below is built from the end-of-day chain, with strikes snapped to listed contracts and premiums pulled from the bid/ask midpoint at a 35-day expiry.
Why this butterfly structure on CBU specifically: CBU IV at 34.10% is on the cheap side of its 1-year range, which favors premium-buying structures like a CBU butterfly, with a market-implied 1-standard-deviation move of approximately 9.78% (roughly $6.42 on the underlying). The 35-day window matched to the front-month expiry keeps theta exposure bounded while still capturing the post-snapshot move; longer-dated CBU expiries trade a higher absolute premium for lower per-day decay. Position sizing on CBU should anchor to the underlying notional of $65.70 per share and to the trader's directional view on CBU stock.
CBU butterfly setup
The CBU butterfly below is built from the end-of-day chain, with each option leg priced at the bid/ask midpoint of its listed strike. With CBU at $65.70 on that close, the first option leg uses a $62.42 strike; additional legs (when the strategy has them) anchor to spot-relative offsets. Premiums come from the bid/ask midpoint on the listed CBU chain at a 35-day expiry; the cross-strike IV skew is reflected directly in the per-leg values rather than approximated. Quantity sizing assumes one contract per option leg (or 100 CBU shares for the stock leg in covered calls and collars).
| Action | Type | Strike / Basis | Premium (est) |
|---|---|---|---|
| Buy 1 | Call | $62.42 | N/A |
| Sell 2 | Call | $65.70 | N/A |
| Buy 1 | Call | $68.99 | N/A |
CBU butterfly risk and reward
- Net Premium / Debit
- N/A
- Max Profit (per contract)
- Unbounded
- Max Loss (per contract)
- Unbounded
- Breakeven(s)
- None on modeled curve
- Risk / Reward Ratio
- N/A
Max profit equals the wing width minus net debit times 100 (reached when the underlying pins the middle strike); max loss equals the net debit times 100. Two breakevens at lower-wing plus debit and upper-wing minus debit.
CBU butterfly payoff curve
Modeled P&L at expiration across a range of underlying prices for the butterfly on CBU. Each row is one sampled price point from the computed payoff curve; the full curve uses 200 price points internally before being summarized into 10 rows here.
When traders use butterfly on CBU
Butterflies on CBU are pinning bets - traders use them when they expect CBU to settle near a specific level at expiration (often the prior close, a round number, or the max-pain strike) and want defined-risk exposure to that outcome.
CBU thesis for this butterfly
The market-implied 1-standard-deviation range for CBU extends from approximately $59.28 on the downside to $72.12 on the upside. A CBU long call butterfly is a pinning play: it pays maximum at the middle strike if CBU settles there at expiration, with the wing legs capping both the cost and the maximum loss to the net debit. Current CBU IV rank near 5.89% sits in the lower third of its 1-year distribution, where IV often re-expands toward the mean; this favors premium-buying structures and disadvantages premium-selling structures on CBU at 34.10%. As a Financial Services name, CBU options can move on sector-level news flow (peer earnings, regulatory updates, industry-specific macro data) in addition to CBU-specific events.
CBU butterfly positions are structurally neutral / pin (limited-risk, limited-reward); the modeled P&L assumes European-style exercise at expiration and ignores early assignment, transaction costs, dividends paid before expiry on the stock leg (when present), and the bid-ask spread on the listed chain. CBU positions also carry Financial Services sector concentration risk; news flow inside the sector (peer earnings, regulatory shifts, supply-chain headlines) can move CBU alongside the broader basket even when CBU-specific fundamentals are unchanged. Always rebuild the position from current CBU chain quotes before placing a trade.
Frequently asked questions
- What is a butterfly on CBU?
- A butterfly on CBU is the butterfly strategy applied to CBU (stock). The strategy is structurally neutral / pin (limited-risk, limited-reward): A long call butterfly buys one lower-strike call, sells two ATM calls, and buys one higher-strike call, paying a small net debit for a defined-risk position that maxes out if the underlying pins the middle strike at expiration. With CBU stock at $65.70 on the most recent close, the strikes shown on this page are snapped to the nearest listed CBU chain strike and the premiums come straight from that session's bid/ask midpoint.
- How are CBU butterfly max profit and max loss calculated?
- Max profit equals the wing width minus net debit times 100 (reached when the underlying pins the middle strike); max loss equals the net debit times 100. Two breakevens at lower-wing plus debit and upper-wing minus debit. For the CBU butterfly priced from the end-of-day chain at a 30-day expiry (ATM IV 34.10%), the computed maximum profit is unbounded per contract and the computed maximum loss is unbounded per contract. Live intraday quotes will differ as the chain moves through the trading session.
- What is the breakeven for a CBU butterfly?
- The breakeven for the CBU butterfly priced on this page is no defined breakeven on the modeled curve at expiration, derived from the end-of-day chain's premiums. Breakeven is the underlying price at which the strategy's P&L crosses zero ignoring transaction costs and assignment risk. The CBU market-implied 1-standard-deviation expected move in the same options snapshot is approximately 9.78%; if the move sits well outside the breakeven distance, the structure's risk-reward becomes correspondingly tighter.
- When should you consider a butterfly on CBU?
- Butterflies on CBU are pinning bets - traders use them when they expect CBU to settle near a specific level at expiration (often the prior close, a round number, or the max-pain strike) and want defined-risk exposure to that outcome.
- How does current CBU implied volatility affect this butterfly?
- CBU ATM IV is at 34.10% with IV rank near 5.89%, which is on the low end of its 1-year range. Premium-buying structures (long call, long put, debit spreads) are relatively cheap in this regime; premium-selling structures collect less credit per unit risk.